Senior Network Engineer - DoD Enterprise Networking

Agil3 Technology Solutions (A3T); United States; On-site; USD 130,000 - 195,000; Full time

Benefits offered by this job

Medical Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability – Short & Long Term

401k with company match

Paid Holidays

PTO

Tuition & Professional Development Aid

Parking/Travel Reimbursement

Job summary

Agil3 Technology Solutions LLC is seeking an experienced Senior Network Engineer to design, configure, and sustain enterprise network infrastructure for the U.S. Government IT environment.

The role requires supporting geographically dispersed locations and coordinating with Cybersecurity, Cloud, and Systems teams for secure operations. Minimum qualifications include 8+ years in network engineering, active DoD Secret clearance, and CCNP certification.

Qualifications

• 8+ years of progressively responsible network administration/engineering experience.
• Active DoD Secret clearance required.
• CCNP certification required.
• DoD 8140/DCWF requirements per Work Role 441 at Advanced level.
• Experience with enterprise LAN/WAN, routing, switching, and wireless networks.
• Strong TCP/IP, VLANs, DNS, DHCP, VPN knowledge.
• Experience with network monitoring and fault isolation.
• Ability to perform root-cause analysis and coordinate across teams.

Responsibilities

• Engineer, configure, administer, maintain, monitor, and troubleshoot enterprise LAN/WAN/wireless infrastructure.
• Configure Cisco gear and network-management tools.
• Manage IP addressing, VLANs, and related services.
• Support IPAM and accurate IP/VLAN assignments.
• Coordinate with Cybersecurity for secure configurations and remediation.
• Provide Tier III escalation support and mentorship to teams.
• Develop SOPs and maintain network documentation and diagrams.
• Perform patching, firmware updates, and configuration changes.
• Support DISA and provider circuits and coordinate with vendors.

Skills

8+ years experience

DoD Secret clearance

CCNP certification

DoD 8140/DCWF Work Role 441

TCP/IP, routing, switching

Network troubleshooting

Network monitoring

Strong communication

Education

Bachelor's degree in IT / CS / Network Engineering or related

Tools

Cisco network equipment

SolarWinds

ISE / NAC

Azure networking / cloud connectivity

ServiceNow / ITSM

Job description

Agil3 Technology Solutions LLC is seeking an experienced Senior Network Engineer to design, configure, and sustain enterprise network infrastructure for the U.S. Government IT environment.

The role requires supporting geographically dispersed locations and coordinating with Cybersecurity, Cloud, and Systems teams for secure operations. Minimum qualifications include 8+ years in network engineering, active DoD Secret clearance, and CCNP certification.